chemical industry
短語詞組
- Chemical Processing Industry Study 化學品先質(zhì)
- Chemical l Industry Company 化工工業(yè)公司
- chemical combination industry procedure 化工生產(chǎn)過程
- hazardous chemical production industry 危險化學品生產(chǎn)企業(yè)
- chemical mine industry 化工礦山行業(yè)
- chemical reagent industry 化學試劑工業(yè)
- chemical mining industry 化學礦業(yè)
- Household Chemical Products Industry 日化產(chǎn)業(yè)
- Chemical Fiber Industry Group 化纖工業(yè)集團公司;化纖產(chǎn)業(yè)團體公司;化纖工業(yè)集團自己搞 返回 chemical industry